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HSMW-C191 是由 Broadcom Limited 制造的一款高性能、表面贴装型(SMD)白色散射光发光二极管(LED)。这款LED以其小尺寸、低功耗和高亮度而闻名,广泛应用于各种电子设备中的指示灯、背光源和其他照明需求。
HSMW-C191 是一款白色散射光SMD LED,采用标准配置和矩形平顶透镜设计。其小巧的尺寸(1.60 mm x 0.80 mm)和低高度(最大0.60 mm)使其非常适合于空间有限的现代电子设备。
HSMW-C191 具有200 mcd的高亮度,这使得它在各种应用场景中都能提供清晰可见的指示或照明效果。这种高亮度尤其适用于需要明显视觉反馈的设备,如按钮指示灯、状态指示灯等。
这款LED的典型正向电压为3.6V,测试电流为20mA,这意味着它在正常操作条件下具有较低的功耗。这不仅有助于延长设备的电池寿命,也减少了热量产生,从而提高了整体系统的可靠性。
HSMW-C191 拥有140°的宽视角,这确保了从不同角度观察时都能获得良好的可视性。这种特性特别适用于需要广泛覆盖范围的应用,如仪表盘指示灯或环境照明。
作为一款SMD组件,HSMW-C191 采用表面贴装技术,这简化了生产过程并提高了生产效率。这种设计还能减少占用空间,非常适合于现代电子产品的紧凑布局要求。
由于其高亮度和低功耗,HSMW-C191 经常被用于各种电子设备中的指示灯,如电源状态指示、功能按钮指示等。
这款LED也可以作为小型显示屏幕或键盘的背光源,提供均匀且明亮的照明效果。
在一些需要局部照明的应用中,如家居自动化系统中的夜灯或安全警报系统中的警示灯,HSMW-C191 都能发挥重要作用。
由于这是一个SMD组件,需要遵循适当的焊接过程以确保可靠的连接。建议使用热风枪或波峰焊炉,并按照制造商提供的焊接参数进行操作。
在设计电路时,应确保电压和电流符合LED的规定范围(典型正向电压3.6V,测试电流20mA),以避免过载或损坏。
HSMW-C191 应在适当的环境条件下使用,避免高温、高湿度或剧烈振动等极端条件,这些条件可能会影响其性能和寿命。
HSMW-C191 是一款功能强大、体积小巧的白色散射光SMD LED,广泛应用于现代电子设备中的各种照明和指示需求。其高亮度、低功耗和宽视角使其成为许多设计工程师的首选。通过遵循适当的安装和使用注意事项,可以充分发挥这款LED的性能优势。
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